Invention Grant
US08326348B2 Apparatus and method for saving power in dual mode portable terminal
有权
在双模便携式终端中节省电力的装置和方法
- Patent Title: Apparatus and method for saving power in dual mode portable terminal
- Patent Title (中): 在双模便携式终端中节省电力的装置和方法
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Application No.: US12013728Application Date: 2008-01-14
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Publication No.: US08326348B2Publication Date: 2012-12-04
- Inventor: Jong-Mu Choi , Jun-Yeop Jung , Mi-Soon Kim , Hee-Jung Chae , Jung-Hun Lee
- Applicant: Jong-Mu Choi , Jun-Yeop Jung , Mi-Soon Kim , Hee-Jung Chae , Jung-Hun Lee
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2007-0003788 20070112
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04M1/00
Abstract:
Provided is an apparatus and method for saving power in a dual mode portable terminal that concurrently supports a cellular network and an unlicensed band network. The method includes, upon disassociating from an in-association Access Point (AP) of an unlicensed band network, measuring a Received Signal Strength Indicator (RSSI) from the AP during a predetermined time and calculating an average value of the RSSI; and comparing the calculated average value with a predetermined threshold value and deciding whether to perform a mode conversion between a low power mode and a general mode.
Public/Granted literature
- US20080171568A1 APPARATUS AND METHOD FOR SAVING POWER IN DUAL MODE PORTABLE TERMINAL Public/Granted day:2008-07-17
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